>5b61E (E:) observed residues (from ATOM records)
geelftgvvpilveldgdvnghkfsvrgegegdatngkitlklicttgklpvpwptlvtt
cgygvqcfarypdhmkrhdffksampegyvqertisfkddgtfktraevkfegdtivnri
klkgidfkedgnilghkleynfnshkvyitadkqkngikanfkirhnvedgsvqladhyq
qntpigdgpvrlpdnhylstqsviledpnekrdhmvlhefvtaagit